package lab02.Text27;

import com.sun.scenario.effect.impl.sw.sse.SSEBlend_SRC_OUTPeer;

import java.util.InputMismatchException;
import java.util.Scanner;

/**
 * Created by Administrator on 2017/11/2.
 */
public class Text {
    public static void main(String[] args) {
        int a=0;
        //从键盘输入一个整数
        Scanner scanner=new Scanner(System.in);
        System.out.println("please input an int:");
        try{
            a=scanner.nextInt();
        }catch (InputMismatchException e){
            System.out.println("类型不匹配！！！");
        }finally {
            System.out.println("a= "+a);
        }

    }
}
//1.哪些代码会出错？  try｛｝
//2.会出什么错   catch()
//3.出错了如何处理  catch｛｝